Drivers side power window wont go down?

Hello,

It sounds like you might have a faulty window motor on the driver side.

Replacing the window motor will require you to remove the inner door panel.
The door panel can be removed using basic hand tools. It is mounted by few screws and plastic fastens.

You might find this article helpful:

https://www.2carpros.com/articles/how-to-check-and-replace-a-electric-power-window-motor

https://youtu.be/oNxstjcA25k

I have attached the diagrams for your reference.

Please let me know of any questions.

Thank you.